Enthalpies of mixing for disordered alkali feldspars at high temperature; a test of regular solution thermodynamic models and a comparison of hydrofluoric acid and lead borate solution calorimetric techniques

1995 ◽  
Vol 80 (3-4) ◽  
pp. 280-284 ◽  
Author(s):  
Guy L. Hovis ◽  
Alexandra Navrotsky
Keyword(s):  
High Temperature ◽  
Regular Solution ◽  
Hydrofluoric Acid ◽  
Lead Borate ◽  
Thermodynamic Models ◽  
Enthalpies Of Mixing ◽  
Borate Solution ◽  
Alkali Feldspars

scholarly journals Thermochemical properties of liquid alloys along xCu/xSb= 0.2/08 section of the ternary Cu-Sb-Ce system

2017 ◽  
Vol 5 (2) ◽  
pp. 24-29 ◽  
Author(s):  
Natalia Kotova ◽  
Michael Ivanov ◽  
Natalia Usenko
Keyword(s):  
Experimental Data ◽  
High Temperature ◽  
Cross Section ◽  
Analytical Method ◽  
Composition Dependence ◽  
Liquid Alloys ◽  
Thermochemical Properties ◽  
Enthalpies Of Mixing ◽  
The Cross ◽  
Toop Model

The enthalpies of mixing of liquid alloys of the ternary Cu–Sb–Ce system were studied by high-temperature calorimetry along the cross-section = 0.2/0.8. The composition dependence of these values were modelled using four "geometric" models and also the analytical method of Redlich–Kister–Muggianu. A comparison of the experimental data for the cross section = 0.2/0.8 and simulated values of the enthalpies of mixing showed that the most suitable for describing the properties of liquid alloys of ternary Cu–Sb–Ce system is the Toop model.

High-temperature, high-pressure hydrothermal synthesis, crystal structure, and infrared and NMR spectroscopy of a barium lead borate with a 2D layer structure: [Ba3Pb(H2O)][B11O19(OH)3]

2020 ◽  
Vol 49 (19) ◽  
pp. 6220-6226
Author(s):  
Yu-Chen Kuo ◽  
Hsin-Kuan Liu ◽  
Sue-Lein Wang ◽  
Kwang-Hwa Lii
Keyword(s):  
Crystal Structure ◽  
High Pressure ◽  
High Temperature ◽  
Hydrothermal Synthesis ◽  
Nmr Spectroscopy ◽  
Layer Structure ◽  
Lead Borate ◽  
Fundamental Building Block ◽  
Pressure Form ◽  
High Temperature High Pressure

The structure of the hydrothermally synthesized barium lead borate contains an unusual fundamental building block, 2Δ4□:〈Δ2□〉–〈3□〉Δ, which was also found in the high-pressure form of CaB2O4 synthesized at 900 °C under a pressure of 15–25 kbar.

scholarly journals Rapid oxidation of mercury (Hg) at volcanic vents: Insights from high temperature thermodynamic models of Mt Etna's emissions

2011 ◽  
Vol 283 (3-4) ◽  
pp. 279-286 ◽  
Author(s):  
R.S. Martin ◽  
M.L.I. Witt ◽  
D.M. Pyle ◽  
T.A. Mather ◽  
S.F.L. Watt ◽  
...  
Keyword(s):  
High Temperature ◽  
Thermodynamic Models

High temperature calorimetric examination of enthalpies of mixing in liquid (gadolinium–germanium–manganese) alloys

2006 ◽  
Vol 38 (7) ◽  
pp. 849-860 ◽  
Author(s):  
Dmitry S. Kanibolotsky ◽  
Nataliya V. Kotova ◽  
Olena A. Bieloborodova ◽  
Vladyslav V. Lisnyak
Keyword(s):  
High Temperature ◽  
Enthalpies Of Mixing ◽  
Manganese Alloys

Examination of enthalpies of mixing in liquid gallium–yttrium alloys by high-temperature calorimetry

2005 ◽  
Vol 437 (1-2) ◽  
pp. 62-66 ◽  
Author(s):  
Dmitry S. Kanibolotsky ◽  
Olena A. Bieloborodova ◽  
Vladyslav V. Lisnyak
Keyword(s):  
High Temperature ◽  
Liquid Gallium ◽  
Enthalpies Of Mixing
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